SRL Archive - OSR Help

I just have a few quick questions. Firstly, how much of a tolerance should I use for bitmaps? Secondly, is there an EnableNavBar function that has to do with the game bar that offsets all of the y coords? I have heard talk of one but never actually found it.

you have to find the tol your self most of the time. A great way to find the tol is to loop threw each one till it finds it

example

program new;
var
  bmp, Tol: integer;

begin
bmp : 'Your bmp';
Tol := 0;
repeat
  inc(Tol)
until FindBitmapToleranceIn(bmp, x, y, x1, y1, x2, y2, Tol)
Writeln('Bmp found at Tol ' + IntToStr(Tol));
end.